.box{
    background-color:#ffffff;
    width: 100%;
}
.sound{
    margin-top:5px;
    margin-left:1000px;
}

#demo {
    font-size:10px;
    color:#529dc9;
    margin-top: 10px;
    text-align:left;
    white-space: nowrap;
}
.btn-group{
    text-align:left;
}
button.btn.btn-warning.btn-lg{
    color: #4d4d4d;
    background-color: white;
    border-color: rgb(217, 217, 217);
    font-family: 'Open Sans', arial, sans-serif;
    font-size: 14px;
    height:34px;
    line-height: 17px;
}
/*登陆*/
body#login-body{
    margin:120px 0
}
#login-container{
    position:relative;
    width:90%;
    margin:0 auto;
    text-align:center;
}
@media(max-width:767px)
{
    #login-container{
        width:90%;
    }
}
#login-container .row>div:last-child{
    margin-bottom:0;
}
#login-container #logo{
    position:absolute;
    top:-50px;
    left:50%;
    margin-left:-50px;
    z-index:100;
    width:100px;
    height:100px;
    background-color:#fff;
    -webkit-border-radius:100%;
    -moz-border-radius:100%;
    border-radius:100%;
    text-align:center;
    -webkit-box-shadow:0 0 1px rgba(0,0,0,.2);
    box-shadow:0 0 1px rgba(0,0,0,.2);
    line-height: 100px;
    color: rgb(70, 151, 198);
    display: inline;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 24px;
}
#login-container #logo sup{
    position:absolute;
    top:15px;
    right:18px;
    z-index:-100;
}
#login-container #logo sup i{
     font-size:64px;
     color:#f6a363;
 }
#login-container #login h3{
    margin:20px auto;
}
#login-container #login h3 span{
    color:#4697c6;
}
#login{
    position:relative;
    padding:60px 25px 25px;
    margin-bottom:1em;
    background-color:#FFF;
    -webkit-border-radius:4px;
    -moz-border-radius:4px;
    border-radius:4px;
    -webkit-box-shadow:0 0 1px rgba(0,0,0,.3);
    box-shadow:0 0 1px rgba(0,0,0,.3)
}
#login #login-form{
    padding:0;
    margin-top:2em;
    margin-bottom:2em;
    text-align:left
}
#login #login-form label{
    display:none
}
#login #login-form .form-control{
    height:40px;
    padding-top:8px;
    padding-bottom:8px
}
#login #login-btn{
    padding-top:10px;
    padding-bottom:10px;
    font-size:20px
}
@media (min-width:768px){
    #login-container{
        width:360px
    }
    #login-container .row>div{
        margin-bottom:0
    }
    #login #login-form{
        padding:0 25px;
        text-align:left
    }
}


